Direct Exfoliation of Graphite to Graphene by a Facile Chemical Approach

被引：32
作者：
Feng, Hongbin [1 ]
Wu, Yongmin [1 ]
Li, Jinghong [1 ]
机构：
[1] Tsinghua Univ, Beijing Key Lab Analyt Methods & Instrumentat, Dept Chem, Beijing 100084, Peoples R China
来源：
SMALL | 2014年 / 10卷 / 11期
基金：
中国国家自然科学基金;
关键词：
SINGLE-LAYER; TRANSPARENT; OXIDE; FILMS;
D O I：
10.1002/smll.201303722
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Facile exfoliation of graphite: High-quality graphene sheets are produced directly from graphite by a facile chemical approach. The new strategy for non-oxidized chemical exfoliation of graphite is based on a pre-intercalated process with oleum and a further strong reaction with sodium in the graphite layers under grinding conditions. This method is facile, low cost, and high throughput. © 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
引用
收藏
页码：2233 / 2238
页数：6
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